diff --git a/.github/workflows/terraform-lint.yml b/.github/workflows/terraform-lint.yml
index e94d717..80e1247 100644
--- a/.github/workflows/terraform-lint.yml
+++ b/.github/workflows/terraform-lint.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 
diff --git a/.github/workflows/terraform-security-msdo.yml b/.github/workflows/terraform-security-msdo.yml
index fe44c11..1d6e094 100644
--- a/.github/workflows/terraform-security-msdo.yml
+++ b/.github/workflows/terraform-security-msdo.yml
@@ -18,7 +18,7 @@ jobs:
     name: MSDO Security Scan
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.sha }}
       - uses: microsoft/security-devops-action@v1.12.0
diff --git a/.github/workflows/terraform-tests.yml b/.github/workflows/terraform-tests.yml
index ab57aa3..6beb859 100644
--- a/.github/workflows/terraform-tests.yml
+++ b/.github/workflows/terraform-tests.yml
@@ -18,10 +18,10 @@ jobs:
     name: Format and Validate
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.sha }}
-      - uses: hashicorp/setup-terraform@v3
+      - uses: hashicorp/setup-terraform@v4
         with:
           terraform_version: 1.12.1
       - name: Terraform Init
@@ -37,7 +37,7 @@ jobs:
       unit_tests: ${{ steps.find-unit-tests.outputs.tests }}
       integration_tests: ${{ steps.find-integration-tests.outputs.tests }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.sha }}
       - name: Find unit tests
@@ -59,10 +59,10 @@ jobs:
       matrix:
         test: ${{fromJson(needs.discover-tests.outputs.unit_tests)}}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.sha }}
-      - uses: hashicorp/setup-terraform@v3
+      - uses: hashicorp/setup-terraform@v4
         with:
           terraform_version: 1.12.1
       - name: Terraform Init
@@ -82,10 +82,10 @@ jobs:
       matrix:
         test: ${{fromJson(needs.discover-tests.outputs.integration_tests)}}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.sha }}
-      - uses: hashicorp/setup-terraform@v3
+      - uses: hashicorp/setup-terraform@v4
         with:
           terraform_version: 1.12.1
       - name: Terraform Init
@@ -102,10 +102,10 @@ jobs:
     runs-on: ubuntu-latest
     if: always()
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.sha }}
-      - uses: hashicorp/setup-terraform@v3
+      - uses: hashicorp/setup-terraform@v4
         with:
           terraform_version: 1.12.1
       - name: Make test scripts executable